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Platinum/Iridium Alloy Foil (Pt80/Ir20)

Platinum/Iridium Alloy Foil (Pt80/Ir20) combines the corrosion resistance of platinum with the hardness of iridium. Available in 39 variations, this foil can withstand high temperatures and is chemically inert. Potential applications include electrical contacts, crucibles, thermocouples, and laboratory equipment requiring durability and heat resistance. With its unique properties, Platinum/Iridium Alloy Foil (Pt80/Ir20) provides versatile solutions across scientific and industrial settings.
Thickness: 0.005mm
Temper: As Rolled
Length 1: 25mm
Length 2: 25mm
Technical Name: Platinum/Iridium
Formula: Pt80/Ir20
Density: 21.7g/cm³
UOM Code: 308-820-21
SKU: 1000131117
Product Code: PT04-FL-000202

Tolerances

Foil
Thickness <0.01mm ±25%
Thickness 0.01mm - 0.05mm ±15%
Thickness >0.05mm ±10%
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$831.60
each
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Tolerances

Foil
Thickness <0.01mm ±25%
Thickness 0.01mm - 0.05mm ±15%
Thickness >0.05mm ±10%
Technical Data Sheet
Safety Data Sheet

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Material Properties for Precious Metals

Mechanical Properties
Element Value
Elongation at break( % ) <20
Modulus of elasticity( GPa ) 198
Hardness - Vickers( kgf mm⁻² ) 190-200
Tensile strength( MPa ) 680-700
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 31-32
Temperature coefficient( K⁻¹ ) 0.001
Thermal Properties
Element Value
Melting point( C ) 1830-2123
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 8.3@0-100°C
Physical Properties
Element Value
Density( gcm⁻³ ) 21.7
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